T4 Riser Block PPE Diesel It also features a top-fill

It also features a top-fill port that makes oil servicing easy

PPE silicone will maintain structural integrity even when subject to high boost pressures throughout the temperature range

Applications:

3 Inch ID x 5 Inch Long Performance Silicone Coupler - Straight (515303005)

Rear Differential Cover

T4 Riser Block PPE Diesel It also features a top-fillT4 Riser Block GM 6. 6L Duramax Without wastegate port 2 3 8 inch Height (116006058). An additional turbocharger riser block is required for larger bodied turbos (GT42R or larger). Features: T4 Riser Block (Without Wastegate Port) 2. 375 Inches tall No wastegate port Billet Steel Installation parts include (4 studs and 4 nuts) Sold As A Kit Applications: GM 6. 6L Duramax